uxcell Volleyball Balloon Air Pump Ball Inflator Needle Valve Hose Set 5 in 1 Net Weight: 29g; Product Name: Inflating Hose Needle Set; Package Content: 1 x Inflating Hose,3 x Metal Needles,1 x Plastic Needle Inflating Hose Length: 11cm/4.3"; Inflating Hose Male Thread Dia: 7.5mm/0.3" Needle Thread Diameter: 7mm/0.28"; Metal Needle Size: 38 x 2mm/1.5" x 0.08"(L*Dia) Plastic Needle Thread Dia: 7mm/0.27"; Plastic Needle Size: 37 x 2mm/1.5" x 0.08"(L*Tip Inner Dia) Suitable For Bicycle Tyres, Most Inflatable Balls & Airbeds